Description
Injector – Quartz – 1.5mm ID – 400-32
Part Number:
PG400-32
Cross Reference(s)
PerkinElmer: WE027005
Glass Expansion: 31-808-0851
Instrument Compatibility:
PerkinElmer/Sciex ELAN 6100DRC & DRC II
PerkinElmer NexION 300, 350, 1000, 2000, 5000 models
Detail:
Quartz Injector, 1.5mm ID
In an ICP system, a “quartz injector” refers to the small, inner tube made of quartz that is part of the plasma torch. It is responsible for delivering the sample aerosol (a fine mist of the sample) directly into the center of the plasma where it gets atomized and ionized for analysis. Essentially, this tube “injects” the sample into the hot plasma.
Importance of the Quartz Injector in ICP.
The Quartz Injector is responsible for introducing the sample aerosol into the plasma. This is a critical step because it ensures that the sample is efficiently ionized, which is necessary for accurate and precise elemental analysis. Quartz is often used because it can withstand the high temperatures of the plasma. Plus, it’s chemically inert to most samples.
Benefits of Using Quartz Injectors.
- High-Temperature Resistance: Quartz can withstand the extreme temperatures of the plasma, ensuring consistent performance.
- Chemical Inertness: Quartz does not react with most samples, preventing contamination and ensuring accurate results.
- Cost-Effective: While there are more durable options, quartz injectors offer a good balance of performance and cost.
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